Angle PQR is rotated 90 degrees counterclockwise about the origin to form angle P'Q'R'. Which statement shows the measure of angle P'Q'R'?

A) m∠P'Q'R' = 90 degrees
B) m∠P'Q'R' = 180 degrees
C) m∠P'Q'R' = m∠PQR
D) m∠P'Q'R' = 2 ⋅ m∠PQR

Angle PQR is rotated 90 degrees counterclockwise about the origin to form angle PQR Which statement shows the measure of angle PQR A mPQR 90 degrees B mPQR 180 class=